1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.taglib.ui;
24  
25  import com.liferay.portal.kernel.dao.search.ResultRow;
26  import com.liferay.portal.kernel.dao.search.SearchEntry;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.kernel.util.Validator;
29  
30  import java.util.List;
31  
32  import javax.portlet.PortletURL;
33  
34  import javax.servlet.jsp.JspException;
35  import javax.servlet.jsp.JspTagException;
36  
37  /**
38   * <a href="SearchContainerColumnButtonTag.java.html"><b><i>View Source</i></b>
39   * </a>
40   *
41   * @author Raymond Augé
42   */
43  public class SearchContainerColumnButtonTag extends SearchContainerColumnTag {
44  
45      public int doEndTag() {
46          try {
47              SearchContainerRowTag parentTag =
48                  (SearchContainerRowTag)findAncestorWithClass(
49                      this, SearchContainerRowTag.class);
50  
51              ResultRow row = parentTag.getRow();
52  
53              if (index <= -1) {
54                  index = row.getEntries().size();
55              }
56  
57              row.addButton(
58                  index, getAlign(), getValign(), getColspan(), getName(),
59                  (String)getHref());
60  
61              return EVAL_PAGE;
62          }
63          finally {
64              align = SearchEntry.DEFAULT_ALIGN;
65              colspan = SearchEntry.DEFAULT_COLSPAN;
66              _href = null;
67              index = -1;
68              name = StringPool.BLANK;
69              valign = SearchEntry.DEFAULT_VALIGN;
70          }
71      }
72  
73      public int doStartTag() throws JspException {
74          SearchContainerRowTag parentRowTag =
75              (SearchContainerRowTag)findAncestorWithClass(
76                  this, SearchContainerRowTag.class);
77  
78          if (parentRowTag == null) {
79              throw new JspTagException(
80                  "Requires liferay-ui:search-container-row");
81          }
82  
83          if (!parentRowTag.isHeaderNamesAssigned()) {
84              List<String> headerNames = parentRowTag.getHeaderNames();
85  
86              headerNames.add(StringPool.BLANK);
87          }
88  
89          return EVAL_BODY_INCLUDE;
90      }
91  
92      public Object getHref() {
93          if (Validator.isNotNull(_href) && (_href instanceof PortletURL)) {
94              _href = _href.toString();
95          }
96  
97          return _href;
98      }
99  
100     public void setHref(Object href) {
101         _href = href;
102     }
103 
104     private Object _href;
105 
106 }